130311011 has 4 divisors (see below), whose sum is σ = 134514624. Its totient is φ = 126107400.

The previous prime is 130310989. The next prime is 130311043. The reversal of 130311011 is 110113031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110113031 = 7 ⋅15730433.

It is a cyclic number.

It is not a de Polignac number, because 130311011 - 2¹⁴ = 130294627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130310983 and 130311001.

It is not an unprimeable number, because it can be changed into a prime (130311911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2101760 + ... + 2101821.

It is an arithmetic number, because the mean of its divisors is an integer number (33628656).

Almost surely, 2^130311011 is an apocalyptic number.

130311011 is a deficient number, since it is larger than the sum of its proper divisors (4203613).

130311011 is an equidigital number, since it uses as much as digits as its factorization.

130311011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203612.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 130311011 is about 11415.3848380158. The cubic root of 130311011 is about 506.9833593061.

Adding to 130311011 its reverse (110113031), we get a palindrome (240424042).

The spelling of 130311011 in words is "one hundred thirty million, three hundred eleven thousand, eleven".